CH596022A5 - - Google Patents

Info

Publication number
CH596022A5
CH596022A5 CH1356475A CH1356475A CH596022A5 CH 596022 A5 CH596022 A5 CH 596022A5 CH 1356475 A CH1356475 A CH 1356475A CH 1356475 A CH1356475 A CH 1356475A CH 596022 A5 CH596022 A5 CH 596022A5
Authority
CH
Switzerland
Application number
CH1356475A
Inventor
Alf Sievert Roland Wallin
Kurt Harald Engelmann
Lars Erik Stelling
Original Assignee
Int Standard Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH596022A5 publication Critical patent/CH596022A5/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02Indicating or recording positions or identities of vehicles or trains
    • B61L25/04Indicating or recording train identities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/121Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/125Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using short-range radio transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CH1356475A 1974-10-23 1975-10-20 CH596022A5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7413341A SE386417B (sv) 1974-10-23 1974-10-23 Givare i ett system for tradlos overforing av information

Publications (1)

Publication Number Publication Date
CH596022A5 true CH596022A5 (es) 1978-02-28

Family

ID=20322515

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1356475A CH596022A5 (es) 1974-10-23 1975-10-20

Country Status (8)

Country Link
AR (1) AR206359A1 (es)
BE (1) BE834465R (es)
BR (1) BR7506668A (es)
CH (1) CH596022A5 (es)
DE (1) DE2546454A1 (es)
ES (1) ES442018A1 (es)
IT (1) IT1045488B (es)
SE (1) SE386417B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033124A1 (de) * 1980-01-25 1981-08-05 Siemens Aktiengesellschaft System zur Identifizierung von Gegenständen und Personen und zur Informationsübermittlung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033124A1 (de) * 1980-01-25 1981-08-05 Siemens Aktiengesellschaft System zur Identifizierung von Gegenständen und Personen und zur Informationsübermittlung

Also Published As

Publication number Publication date
BR7506668A (pt) 1976-08-17
BE834465R (fr) 1976-04-14
ES442018A1 (es) 1977-03-16
IT1045488B (it) 1980-05-10
SE7413341L (sv) 1976-04-26
DE2546454A1 (de) 1976-04-29
SE386417B (sv) 1976-08-09
AR206359A1 (es) 1976-07-15

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Legal Events

Date Code Title Description
PL Patent ceased